87780132

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1997}}^1$

素因数の和:2058

約数の個数: 96

約数和(自身を含む): 255104640

約数和(自身を除く): 167324508

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 37, 44, 54, 66, 74, 99, 108, 111, 132, 148, 198, 222, 297, 333, 396, 407, 444, 594, 666, 814, 999, 1188, 1221, 1332, 1628, 1997, 1998, 2442, 3663, 3994, 3996, 4884, 5991, 7326, 7988, 10989, 11982, 14652, 17973, 21967, 21978, 23964, 35946, 43934, 43956, 53919, 65901, 71892, 73889, 87868, 107838, 131802, 147778, 197703, 215676, 221667, 263604, 295556, 395406, 443334, 593109, 665001, 790812, 812779, 886668, 1186218, 1330002, 1625558, 1995003, 2372436, 2438337, 2660004, 3251116, 3990006, 4876674, 7315011, 7980012, 9753348, 14630022, 21945033, 29260044, 43890066, 87780132]

約数ペア:

[(1, 87780132), (2, 43890066), (3, 29260044), (4, 21945033), (6, 14630022), (9, 9753348), (11, 7980012), (12, 7315011), (18, 4876674), (22, 3990006), (27, 3251116), (33, 2660004), (36, 2438337), (37, 2372436), (44, 1995003), (54, 1625558), (66, 1330002), (74, 1186218), (99, 886668), (108, 812779), (111, 790812), (132, 665001), (148, 593109), (198, 443334), (222, 395406), (297, 295556), (333, 263604), (396, 221667), (407, 215676), (444, 197703), (594, 147778), (666, 131802), (814, 107838), (999, 87868), (1188, 73889), (1221, 71892), (1332, 65901), (1628, 53919), (1997, 43956), (1998, 43934), (2442, 35946), (3663, 23964), (3994, 21978), (3996, 21967), (4884, 17973), (5991, 14652), (7326, 11982), (7988, 10989)]